MapQuest.com, a source of online destination information, and Pegasus Systems, a provider of online hotel booking solutions, are combining resources; Pegasus has selected MapQuest.com to provide online mapping and driving directions for TravelWeb.com as well as other Web sites using Pegasus' system. Pegasus currently powers hotel bookings on more than 50 Internet sites. Also, TravelWeb.com becomes the exclusive provider of online travel services in MapQuest's new Business Travel section, launching later this year. TravelWeb.com branding will be integrated into the MapQuest.com site.